Gretchen Fitzgerald will give a lecture about the osha plant from 6:30 to 8 p.m. Thursday at the Center of Southwest Studies at Fort Lewis College, 1000 Rim Drive.
Osha is native to the San Juan Mountains and used medicinally.
Fitzgerald has 29 years of experience with the Forest Service.
For more information, call John Bregar, Southwest Colorado Chapter president of the Native Plant Society, at 385-1814.
